Emerald gemstone Zambian weighing 3.53 carats

Technical details: Type: Emerald Weight: 3.530 carats Dimensions (mm): 10.90x7.80x4.99 Shape: Emerald Color: Green Clarity: Slightly Included Transparency: Semi-opaque Hardness: 7.5-8.0 Treatment: Untreated Origin: Zambia Certification: Certificate from Saudi Laboratory (MT) - website (www.mtgl.com.sa) Emerald is a gemstone belonging to the beryl mineral group, known for its deep vibrant green color, which is attributed to small amounts of chromium or vanadium in its chemical composition. Emerald features good hardness but may contain natural inclusions considered part of its distinctive characteristics. Emeralds are typically formed in metamorphic rocks or in cavities of igneous rocks.